eSimfly does not provide a true unlimited data eSIM for Malaysia. All plans labeled “Unlimited” give a daily allowance of 3GB and then reduce speed to 1000 kbps once the limit is reached, so the data is capped rather than unlimited.
Travelers looking for larger data volumes can choose fixed‑data plans such as the Global 100 GB 31 days or Asia 50 GB 90 days, which offer higher allowances but come with a set validity period. These options are typically more cost‑effective for heavy data users than the “Unlimited” daily plans.